AHU Package Units

Prefabricated Air Washers Units

Large capacity air washers can be provided with prefabricated housing where fast installation is required.The air washer is designed in modular construction which occupies less space. Moreover it is tailor made & hence can be customized as per the requirement.

Air washer plant wall panels are made from PUFF insulated sandwich panels having Pre Coated Galvanised Steel Sheet on both sides. The panels are 40mm thick having 40 ± 2 kg/m³ puff density.

To support the wall panel additional support is provided of galvanized square pipes are bolted to PUFF panels both vertically & horizontally. Complete frame structure is in bolted construction with hot deep galvanized angle. Additional pipes are provided where equipment like dampers, filters etc are installed for grouting purpose.

Air washer tank is made from factory fabricated FRP panels which are assembled at site with reinforced structure.

Tank bottom & side walls will be made from 6mm FRP panels. Side walls of the tank will be additionally supported by steel pipes which will be further coated by FRP lining.

The complete air washer chamber will have FRP walls & FRP roof which will be made from FRP sheets.

Prefabricated Filteration Unit

Draft Air's Integrated Waste Management also consist of the most compact yet reliable & rugged filter unit, combining both primary and secondary filter. Lower pressure drop, improves machine efficiency, low maintenance and flexibility to have the system without civil work.

Advantages

Ready to install anywhere

Civil work not required

Less maintenance

Minimum Pressure drop

Space saving due to integrated construction

Air Handling Units

Draft air offers custom designed Air Handling Units (AHUs) in varied capacity and configuration for comfort (commercial applications) as well as process cooling requirements (Industrial applications) for power plant, packaging units, clean room for hospitals, pharmaceutical, processed food applications. They are designed and fabricated for trouble free operations for years to come.

Different types of AHU's can be offered

Ceiling Mounted

Vertical floor mounted

Horizontal floor mounted

Double decker

These units can be

In single or double skin construction with choice of inner and outer skin material of construction, thickness, treatment colour, panel thickness, puf insulation etc. as per application requirements

Motors can be offered in options like standard efficiency, high efficiency or flameproof construction

Suitable for installation in open conditions with suitable canopy for enhanced protection

Blow through or suck through construction

Low height unit for ceiling suspended applications

Vertical units where floor space is constraint

Units with series of filters for critical applications

Cooling coils suitable for Chilled water / hot water applications as well as direct expansion refrigerant coils with multiple circuits. The coils can be designed for a specific conditions / applications

With cell deck pads and drift eliminators for evaporative cooling for positive ventilation

With complete electrical cum automation panel comprising of isolator, Variable frequency drive to work in open or close loop applications

With opposed blade volume control dampers in GI or Aluminum construction for return, supply, exhaust and fresh air requirements suitable for easy and smooth manual or automatic operation with automation package